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Simple Past or Present Perfect

Objects: 0. yesterday 1. a long time ago 2. two years ago 3. in 1995 4. recently 5. lately 6. for 2 years 7. since 1995 8. yet 9. so far 10. until now 11. the past 3 days 12. already 13. several times 14. many times 15. many weeks ago 16. last holiday 17. since last holiday 18. for 10 years 19. 10 years ago 20. last July 21. last September 22. since September 23. for 3 months